Zaptel v1.4.0 on Xen (Amazon EC2)

With Asterisk 1.4 & Zaptel 1.4 I get the following after a successful compile:

  • Zaptel (when I try to modload)

-bash-3.1# modprobe zaptel
FATAL: Error inserting zaptel (/lib/modules/2.6.16-xenU/misc/zaptel.ko): Invalid module format

How did you get around that?